75850980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4919}}^1$

素因数の和:5188

約数の個数: 48

約数和(自身を含む): 213252480

約数和(自身を除く): 137401500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 4919, 5140, 7710, 9838, 14757, 15420, 19676, 24595, 29514, 49190, 59028, 73785, 98380, 147570, 295140, 1264183, 2528366, 3792549, 5056732, 6320915, 7585098, 12641830, 15170196, 18962745, 25283660, 37925490, 75850980]

約数ペア:

[(1, 75850980), (2, 37925490), (3, 25283660), (4, 18962745), (5, 15170196), (6, 12641830), (10, 7585098), (12, 6320915), (15, 5056732), (20, 3792549), (30, 2528366), (60, 1264183), (257, 295140), (514, 147570), (771, 98380), (1028, 73785), (1285, 59028), (1542, 49190), (2570, 29514), (3084, 24595), (3855, 19676), (4919, 15420), (5140, 14757), (7710, 9838)]